I. Overview
YLYLKSYLKK collection high-voltage cage-type 3-period asynchronous motors have 7 middle heights from H315 to H710. The firm adopts innovative technological innovation at home and abroad, through a mature and reputable design and style and creation program, and combines the layout and manufacture of motors by our firm for a lot of years. Expertise, determine and enhance the design and style of the numerous losses of the motor, the wind resistance of every wind path, and the toughness of each and every element. The use of substantial-good quality supplies and scientific processing technology in the production helps make the series motors have the rewards of high performance, reduced noise, reduced vibration, substantial dependability and convenient set up and routine maintenance.
This sequence of motors can be utilized to generate a variety of general equipment this kind of as h2o pumps, compressors and other mechanical gear, and are widely utilized in electrical energy, machinery, mining, metallurgy, petrochemical and other industrial and mining enterprises.
2. Implementation standards
GB 755 Rotating CZPT Equipment Rating and Functionality
GB/T 1993 Rotating electric powered device cooling method
GB 10068 The measurement, analysis and limits of mechanical vibration of motors with a shaft centre top of 56mm and previously mentioned
GB/T 10069.1 Rotating electrical equipment sounds measurement method and its limitations Element 1: Rotating electrical device measurement method
GB 10069.3 Rotating Equipment Sounds Measurement Approach and Limitations Component three: Sound Boundaries
GB/T 13957 CZPT demands for simple sequence of large three-phase asynchronous motors
CZPT problems of JB/T 7593 Y series high voltage three-section asynchronous motor (frame size 355~630)
JB/T 1571.one YKS, YKS-W, YQF series substantial-voltage 3-stage asynchronous motor technical situations (body size 355~630)
JB/T 1571.2YKK, YKS-W collection large-voltage three-period asynchronous motor technical problems (frame measurement 355~630)
JB/T XXXX YKK series, YXKK collection higher voltage (10KV) three-phase asynchronous motor specialized circumstances and strength efficiency classification (body dimensions four hundred~630)
3. Simple complex parameters
Energy assortment: 185-4500KV
Variety of poles: 4P-16P
Rated voltage: .38KV-13.8KV (6KV and 10KV parameters are detailed in the info sheet, and can also be produced into 3KV, 6.6KV, 11KV, thirteen.8KV)
Rated frequency: 50Hz, 60Hz
Insulation class: F
Security degree: IP23, IP44, IP54, IP55
Cooling approach: IC01, IC81W, IC611, IC616, IC666
Installation approach: IMV1
Quota: SI (operate system)
Four, technological qualities and structure sort
four.one This series of motors adopt a box-sort construction. The frame is welded from metal plates into a box-sort, with robust ribs and excellent toughness. The
motor is equipped with a protective go over or cooler to facilitate the motor’s heat dissipation, set up and routine maintenance.
4.2 The stator adopts an external press-in shape framework, and the stator and rotor are punched from reduced-decline non-oriented cold-rolled silicon steel sheets. The stator winding is manufactured of F-class insulation substance, which has powerful insulation stand up to voltage and anti-corona capability. The winding finishes are reliably mounted and tied, and vacuum force impregnation solvent-free of charge paint method (VPI) is utilised, so the motor’s insulation performance Outstanding and reputable, high mechanical power, sturdy moisture resistance and prolonged service daily life.
4.three The rotor cage bar can be produced of solid aluminum or copper according to overall performance parameters or consumer requirements. Between them, the solid aluminum cage bar and the end ring are integrally cast by centrifugal to guarantee the mechanical energy and avert the cage bar from breaking for the duration of the motor operation the copper bar rotor is produced of high-good quality copper materials, and the cage bar is welded with the conclude ring by intermediate frequency welding. The welding top quality is great. Large toughness, and by means of the fastening approach in the groove, tremendously reduce the phenomenon of damaged copper bars.
4.four When the motor has no axial thrust, the bearing adopts rolling bearing, and its defense grade is IP23IP44, IP54 or IP55. The rolling bearing is geared up with non-cease oil injection and drainage gadget, which is easy for users to use and preserve. When bearing axial thrust, thrust sliding bearing can be employed.
four.5 According to consumer needs, temperature measurement units can be included to critical elements these kinds of as stator windings and bearings to facilitate on-website observation and remote monitoring to ensure risk-free and trustworthy procedure of the motor.
five. Situations of use
5.1 Ambient air temperature: -25ºC~50ºC
5.2 Altitude: no a lot more than 5000 m
five.3 Rated frequency: 50Hz, allowable frequency deviation ±1%
5.four For the duration of voltage operation, the allowable voltage deviation is ±5%. (It can operate at ±10% underneath the conditions of seven.3 in GB 755)
6, product description
Example YLKK 630 – four W
Squirrel cage vertical a few-phase asynchronous motor Out of doors (Atmosphere code)
pole quantity
cooling method (air-air cooling) motor shaft heart height
Meaning of environmental code:
W-Outdoor anti-mild corrosion type WF1-Outside medium anticorrosion kind WF2-Outdoor anti-sturdy corrosion type
F-Indoor anti-light-weight corrosion type F1-Indoor anti-medium corrosion type F2-Indoor anti-sturdy corrosion kind
TH-Wet tropical indoor type THW-Damp tropical outside kind TA-Dry tropical indoor sort TAW-Dry tropical outdoor variety
7, ordering guidelines
seven.one Ahead of placing an get, make sure you refer to the merchandise catalog of this series to clarify the essential merchandise design, technical specs and other knowledge. If there is any discrepancy in between the necessary requirements and the samples, make sure you get in touch with the business quickly.
7.2 The motor design, rated electricity, synchronous pace, rated voltage, rated frequency, safety amount, rotation path, set up type, and so on. have to be indicated when purchasing.
7.three The technical data and proportions in the sample are only for reference when deciding on the design. The formal data need to be supplied by the maker right after the deal or complex arrangement is signed.
7.four The specialized information sheet of the sample only lists the pertinent information of motors with rated voltages of 6KV and 10KV. If consumers need other voltage amounts, the maker can also supply related complex data when purchasing.
seven.5 If you have unique requirements, please supply info and signal the appropriate specialized arrangement when ordering.
